12179300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:285

約数の個数: 72

約数和(自身を含む): 30664704

約数和(自身を除く): 18485404

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 127, 137, 140, 175, 254, 274, 350, 508, 548, 635, 685, 700, 889, 959, 1270, 1370, 1778, 1918, 2540, 2740, 3175, 3425, 3556, 3836, 4445, 4795, 6350, 6850, 8890, 9590, 12700, 13700, 17399, 17780, 19180, 22225, 23975, 34798, 44450, 47950, 69596, 86995, 88900, 95900, 121793, 173990, 243586, 347980, 434975, 487172, 608965, 869950, 1217930, 1739900, 2435860, 3044825, 6089650, 12179300]

約数ペア:

[(1, 12179300), (2, 6089650), (4, 3044825), (5, 2435860), (7, 1739900), (10, 1217930), (14, 869950), (20, 608965), (25, 487172), (28, 434975), (35, 347980), (50, 243586), (70, 173990), (100, 121793), (127, 95900), (137, 88900), (140, 86995), (175, 69596), (254, 47950), (274, 44450), (350, 34798), (508, 23975), (548, 22225), (635, 19180), (685, 17780), (700, 17399), (889, 13700), (959, 12700), (1270, 9590), (1370, 8890), (1778, 6850), (1918, 6350), (2540, 4795), (2740, 4445), (3175, 3836), (3425, 3556)]